1: 12 h / 45 °C 2: water; sodium hydroxide / 2 h / Reflux View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '4933273', constants.ctx, '0')">hydrazine hydrate</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1718733', constants.ctx, '0')">ethanol</a> <br />T=25&deg;C;&nbsp;24&nbsp;h;&nbsp;<br /> &nbsp;